Macy's offers the Pyrex 8-Piece Mixing Bowl Set for $19.99. This $10 mail-in rebate cuts it to $9.99. Pad your order with a beauty item (they start at $3) to bag free shipping; otherwise, shipping adds $10.95. That's tied with our expired mention from two days ago and the lowest price we could find now by $10. The bowls range from 1 to 4 quarts in size. Deal ends July 15.